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[209.132.180.67]) by mx.google.com with ESMTP id m39-v6si690plg.151.2018.03.13.03.09.07; Tue, 13 Mar 2018 03:09:22 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@baylibre-com.20150623.gappssmtp.com header.s=20150623 header.b=fBDeySyG; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932570AbeCMKH4 (ORCPT + 99 others); Tue, 13 Mar 2018 06:07:56 -0400 Received: from mail-wr0-f196.google.com ([209.85.128.196]:35056 "EHLO mail-wr0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932489AbeCMKHz (ORCPT ); Tue, 13 Mar 2018 06:07:55 -0400 Received: by mail-wr0-f196.google.com with SMTP id n12so9721445wra.2 for ; Tue, 13 Mar 2018 03:07:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id; bh=aqwzBwk4npoJrbAT1OppAS8QzhXdoOsrnQESPNg1hEw=; b=fBDeySyGdOGaU4LyI2R9CPF7C2KktjvfDreCob4bGiTag42U1Qa+Fi89yryi8bCe8d Lq0jZT28yeMZpedbUegjKF1jFUOdHAAc/EItNMT1ArkVFgpigDjGEsqynprW01rxbE5R Zwd3iIpKx3NZw172HkabdbH7AZ6S3buQY1SFjtabTiDw6hBb4m/92ZJBlK18Didgqpx5 CpzZMMtY/cfQZ3SioVQZ9uhND1dvBfCS366O7sdrbvKGjyIo6wnPeJ4Ud0UvT0GYiikb uk4we0cNZLLai+AgNJLUE/GMKrf1ratCTHeDBkLsnuUO77KuwAF4EE3/nZYD5/zcZkt7 MBog== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=aqwzBwk4npoJrbAT1OppAS8QzhXdoOsrnQESPNg1hEw=; b=WAjN9BUOUTKGWGcOwujAXTs0HLx2gTZWNCd6nkPNvPeEA8t/QFPetO/p3VFLDm4JJ1 j4b3GaXNnkGeFAg0qi5SH5PqQ+II1n8RYe+FPLjZWeVwn1iJ1YF989rCp9XMYWyXjP+Q yA8/BTMB6iaRjHEutIX60hTVZPQEbYm1eA3We0CYAFoFa//2OHsss38zrvMH2SifOiv3 L23brXWdb0jMtqzNYws8ErvM2B2xZff0ktulnN/sQ8l44MczXnHo3JLyWKUdQaGxDRA5 HezFZsqSKobD5oSwj2nw8ZYY28qFoO++oJxJN+r+G3KjLuLxDMoh+fpZurbofelxuUEx sMuA== X-Gm-Message-State: AElRT7GTo5qv1wRRpCk55BIQlp3plLdLHjjLFc+3kwusk8MEGsyFOBhE D1muZLaNMEaY/TDcF00whYjmBg== X-Received: by 10.28.237.21 with SMTP id l21mr234146wmh.12.1520935673226; Tue, 13 Mar 2018 03:07:53 -0700 (PDT) Received: from bender.baylibre.local ([90.63.244.31]) by smtp.gmail.com with ESMTPSA id s78sm16453497wrc.93.2018.03.13.03.07.51 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 13 Mar 2018 03:07:52 -0700 (PDT) From: Neil Armstrong To: airlied@linux.ie Cc: Neil Armstrong , dri-devel@lists.freedesktop.org, linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH] drm/meson: Add support for DMT modes on HDMI Date: Tue, 13 Mar 2018 11:07:50 +0100 Message-Id: <1520935670-14187-1-git-send-email-narmstrong@baylibre.com> X-Mailer: git-send-email 2.7.4 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch adds support for DMT display modes over HDMI. The modes timings configurations are from the Amlogic Vendor linux tree and tested over multiples monitors. Previously only a selected number of CEA modes were supported. Only these following modes are supported with these changes: - 640x480@60Hz - 800x600@60Hz - 1024x768@60Hz - 1152x864@75Hz - 1280x1024@60Hz - 1600x1200@60Hz - 1920x1080@60Hz The associated code to handle the clock rates is also added. Signed-off-by: Neil Armstrong --- Changes since v1: - Fixed a regression on HDMI vic validation drivers/gpu/drm/meson/meson_dw_hdmi.c | 22 +-- drivers/gpu/drm/meson/meson_vclk.c | 219 ++++++++++++++++++++- drivers/gpu/drm/meson/meson_venc.c | 347 +++++++++++++++++++++++++++++++++- drivers/gpu/drm/meson/meson_venc.h | 1 + 4 files changed, 570 insertions(+), 19 deletions(-) diff --git a/drivers/gpu/drm/meson/meson_dw_hdmi.c b/drivers/gpu/drm/meson/meson_dw_hdmi.c index 17de3af..9d70ed6 100644 --- a/drivers/gpu/drm/meson/meson_dw_hdmi.c +++ b/drivers/gpu/drm/meson/meson_dw_hdmi.c @@ -537,7 +537,6 @@ static irqreturn_t dw_hdmi_top_thread_irq(int irq, void *dev_id) return IRQ_HANDLED; } -/* TOFIX Enable support for non-vic modes */ static enum drm_mode_status dw_hdmi_mode_valid(struct drm_connector *connector, const struct drm_display_mode *mode) @@ -554,12 +553,12 @@ dw_hdmi_mode_valid(struct drm_connector *connector, mode->vdisplay, mode->vsync_start, mode->vsync_end, mode->vtotal, mode->type, mode->flags); - /* For now, only accept VIC modes */ - if (!vic) - return MODE_BAD; - - /* For now, filter by supported VIC modes */ - if (!meson_venc_hdmi_supported_vic(vic)) + /* Check against non-VIC supported modes */ + if (!vic) { + if (!meson_venc_hdmi_supported_mode(mode)) + return MODE_BAD; + /* Check against supported VIC modes */ + } else if (!meson_venc_hdmi_supported_vic(vic)) return MODE_BAD; vclk_freq = mode->clock; @@ -585,9 +584,14 @@ dw_hdmi_mode_valid(struct drm_connector *connector, /* Finally filter by configurable vclk frequencies */ switch (vclk_freq) { + case 25175: + case 40000: case 54000: + case 65000: case 74250: + case 108000: case 148500: + case 162000: case 297000: case 594000: return MODE_OK; @@ -652,10 +656,6 @@ static void meson_venc_hdmi_encoder_mode_set(struct drm_encoder *encoder, DRM_DEBUG_DRIVER("%d:\"%s\" vic %d\n", mode->base.id, mode->name, vic); - /* Should have been filtered */ - if (!vic) - return; - /* VENC + VENC-DVI Mode setup */ meson_venc_hdmi_mode_set(priv, vic, mode); diff --git a/drivers/gpu/drm/meson/meson_vclk.c b/drivers/gpu/drm/meson/meson_vclk.c index 4767704..f051122 100644 --- a/drivers/gpu/drm/meson/meson_vclk.c +++ b/drivers/gpu/drm/meson/meson_vclk.c @@ -328,14 +328,24 @@ static void meson_venci_cvbs_clock_config(struct meson_drm *priv) #define MESON_VCLK_HDMI_DDR_54000 2 /* 2970 /4 /1 /1 /5 /1 => /1 /2 */ #define MESON_VCLK_HDMI_DDR_148500 3 +/* 4028 /4 /4 /1 /5 /2 => /1 /1 */ +#define MESON_VCLK_HDMI_25175 4 +/* 3200 /4 /2 /1 /5 /2 => /1 /1 */ +#define MESON_VCLK_HDMI_40000 5 +/* 5200 /4 /2 /1 /5 /2 => /1 /1 */ +#define MESON_VCLK_HDMI_65000 6 /* 2970 /2 /2 /2 /5 /1 => /1 /1 */ -#define MESON_VCLK_HDMI_74250 4 +#define MESON_VCLK_HDMI_74250 7 +/* 4320 /4 /1 /1 /5 /2 => /1 /1 */ +#define MESON_VCLK_HDMI_108000 8 /* 2970 /1 /2 /2 /5 /1 => /1 /1 */ -#define MESON_VCLK_HDMI_148500 5 +#define MESON_VCLK_HDMI_148500 9 +/* 3240 /2 /1 /1 /5 /2 => /1 /1 */ +#define MESON_VCLK_HDMI_162000 10 /* 2970 /1 /1 /1 /5 /2 => /1 /1 */ -#define MESON_VCLK_HDMI_297000 6 +#define MESON_VCLK_HDMI_297000 11 /* 5940 /1 /1 /2 /5 /1 => /1 /1 */ -#define MESON_VCLK_HDMI_594000 7 +#define MESON_VCLK_HDMI_594000 12 struct meson_vclk_params { unsigned int pll_base_freq; @@ -401,6 +411,46 @@ struct meson_vclk_params { .vid_pll_div = VID_PLL_DIV_5, .vclk_div = 1, }, + [MESON_VCLK_HDMI_25175] = { + .pll_base_freq = 4028000, + .pll_od1 = 4, + .pll_od2 = 4, + .pll_od3 = 1, + .vid_pll_div = VID_PLL_DIV_5, + .vclk_div = 2, + }, + [MESON_VCLK_HDMI_40000] = { + .pll_base_freq = 3200000, + .pll_od1 = 4, + .pll_od2 = 2, + .pll_od3 = 1, + .vid_pll_div = VID_PLL_DIV_5, + .vclk_div = 2, + }, + [MESON_VCLK_HDMI_65000] = { + .pll_base_freq = 5200000, + .pll_od1 = 4, + .pll_od2 = 2, + .pll_od3 = 1, + .vid_pll_div = VID_PLL_DIV_5, + .vclk_div = 2, + }, + [MESON_VCLK_HDMI_108000] = { + .pll_base_freq = 4320000, + .pll_od1 = 4, + .pll_od2 = 1, + .pll_od3 = 1, + .vid_pll_div = VID_PLL_DIV_5, + .vclk_div = 2, + }, + [MESON_VCLK_HDMI_162000] = { + .pll_base_freq = 3240000, + .pll_od1 = 2, + .pll_od2 = 1, + .pll_od3 = 1, + .vid_pll_div = VID_PLL_DIV_5, + .vclk_div = 2, + }, }; static inline unsigned int pll_od_to_reg(unsigned int od) @@ -451,6 +501,90 @@ void meson_hdmi_pll_set(struct meson_drm *priv, 0xFFFF, 0x4e00); break; + case 3200000: + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL, 0x58000242); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL2, 0x00000000); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL3, 0x0d5c5091); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL4, 0x801da72c); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL5, 0x71486980); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL6, 0x00000e55); + + /* unreset */ + regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL, + BIT(28), 0); + + /* Poll for lock bit */ + regmap_read_poll_timeout(priv->hhi, HHI_HDMI_PLL_CNTL, + val, (val & HDMI_PLL_LOCK), 10, 0); + + /* div_frac */ + regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL2, + 0xFFFF, 0x4aab); + break; + + case 3240000: + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL, 0x58000243); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL2, 0x00000000); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL3, 0x0d5c5091); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL4, 0x801da72c); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL5, 0x71486980); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL6, 0x00000e55); + + /* unreset */ + regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL, + BIT(28), 0); + + /* Poll for lock bit */ + regmap_read_poll_timeout(priv->hhi, HHI_HDMI_PLL_CNTL, + val, (val & HDMI_PLL_LOCK), 10, 0); + + /* div_frac */ + regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL2, + 0xFFFF, 0x4800); + break; + + case 3865000: + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL, 0x58000250); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL2, 0x00000000); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL3, 0x0d5c5091); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL4, 0x801da72c); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL5, 0x71486980); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL6, 0x00000e55); + + /* unreset */ + regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL, + BIT(28), 0); + + /* Poll for lock bit */ + regmap_read_poll_timeout(priv->hhi, HHI_HDMI_PLL_CNTL, + val, (val & HDMI_PLL_LOCK), 10, 0); + + /* div_frac */ + regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL2, + 0xFFFF, 0x4855); + break; + + case 4028000: + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL, 0x58000253); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL2, 0x00000000); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL3, 0x0d5c5091); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL4, 0x801da72c); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL5, 0x71486980); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL6, 0x00000e55); + + /* unreset */ + regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL, + BIT(28), 0); + + /* Poll for lock bit */ + regmap_read_poll_timeout(priv->hhi, HHI_HDMI_PLL_CNTL, + val, (val & HDMI_PLL_LOCK), 10, 0); + + /* div_frac */ + regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL2, + 0xFFFF, 0x4eab); + break; + case 4320000: regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL, 0x5800025a); regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL2, 0x00000000); @@ -485,6 +619,23 @@ void meson_hdmi_pll_set(struct meson_drm *priv, regmap_read_poll_timeout(priv->hhi, HHI_HDMI_PLL_CNTL, val, (val & HDMI_PLL_LOCK), 10, 0); break; + + case 5200000: + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL, 0x5800026c); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL2, 0x00000000); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL3, 0x135c5091); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL4, 0x801da72c); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL5, 0x71486980); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL6, 0x00000e55); + + /* unreset */ + regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL, + BIT(28), 0); + + /* Poll for lock bit */ + regmap_read_poll_timeout(priv->hhi, HHI_HDMI_PLL_CNTL, + val, (val & HDMI_PLL_LOCK), 10, 0); + break; }; } else if (meson_vpu_is_compatible(priv, "amlogic,meson-gxm-vpu") || meson_vpu_is_compatible(priv, "amlogic,meson-gxl-vpu")) { @@ -498,6 +649,42 @@ void meson_hdmi_pll_set(struct meson_drm *priv, regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL6, 0x01a31500); break; + case 3200000: + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL, 0x40000285); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL2, 0x800cb155); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL3, 0x860f30c4); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL4, 0x0c8e0000); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL5, 0x001fa729); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL6, 0x01a31500); + break; + + case 3240000: + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL, 0x40000287); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL2, 0x800cb000); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL3, 0x860f30c4); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL4, 0x0c8e0000); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL5, 0x001fa729); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL6, 0x01a31500); + break; + + case 3865000: + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL, 0x400002a1); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL2, 0x800cb02b); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL3, 0x860f30c4); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL4, 0x0c8e0000); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL5, 0x001fa729); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL6, 0x01a31500); + break; + + case 4028000: + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL, 0x400002a7); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL2, 0x800cb355); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL3, 0x860f30c4); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL4, 0x0c8e0000); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL5, 0x001fa729); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL6, 0x01a31500); + break; + case 4320000: regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL, 0x400002b4); regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL2, 0x800cb000); @@ -516,6 +703,15 @@ void meson_hdmi_pll_set(struct meson_drm *priv, regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL6, 0x01a31500); break; + case 5200000: + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL, 0x400002d8); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL2, 0x800cb2ab); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL3, 0x860f30c4); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL4, 0x0c8e0000); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL5, 0x001fa729); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL6, 0x01a31500); + break; + }; /* Reset PLL */ @@ -590,15 +786,30 @@ void meson_vclk_setup(struct meson_drm *priv, unsigned int target, else freq = MESON_VCLK_HDMI_DDR_54000; break; + case 25175: + freq = MESON_VCLK_HDMI_25175; + break; + case 40000: + freq = MESON_VCLK_HDMI_40000; + break; + case 65000: + freq = MESON_VCLK_HDMI_65000; + break; case 74250: freq = MESON_VCLK_HDMI_74250; break; + case 108000: + freq = MESON_VCLK_HDMI_108000; + break; case 148500: if (dac_freq != 148500) freq = MESON_VCLK_HDMI_DDR_148500; else freq = MESON_VCLK_HDMI_148500; break; + case 162000: + freq = MESON_VCLK_HDMI_162000; + break; case 297000: freq = MESON_VCLK_HDMI_297000; break; diff --git a/drivers/gpu/drm/meson/meson_venc.c b/drivers/gpu/drm/meson/meson_venc.c index 9509017..6e27013 100644 --- a/drivers/gpu/drm/meson/meson_venc.c +++ b/drivers/gpu/drm/meson/meson_venc.c @@ -697,6 +697,314 @@ union meson_hdmi_venc_mode meson_hdmi_encp_mode_1080p60 = { }, }; +union meson_hdmi_venc_mode meson_hdmi_encp_mode_640x480_60 = { + .encp = { + .dvi_settings = 0x21, + .video_mode = 0x4040, + .video_mode_adv = 0x18, + /* video_prog_mode */ + /* video_sync_mode */ + /* video_yc_dly */ + /* video_rgb_ctrl */ + /* video_filt_ctrl */ + /* video_ofld_voav_ofst */ + /* yfp1_htime */ + /* yfp2_htime */ + .max_pxcnt = 0x31f, + /* hspuls_begin */ + /* hspuls_end */ + /* hspuls_switch */ + /* vspuls_begin */ + /* vspuls_end */ + /* vspuls_bline */ + /* vspuls_eline */ + .havon_begin = 0x90, + .havon_end = 0x30f, + .vavon_bline = 0x23, + .vavon_eline = 0x202, + /* eqpuls_begin */ + /* eqpuls_end */ + /* eqpuls_bline */ + /* eqpuls_eline */ + .hso_begin = 0, + .hso_end = 0x60, + .vso_begin = 0x1e, + .vso_end = 0x32, + .vso_bline = 0, + .vso_eline = 2, + .vso_eline_present = true, + /* sy_val */ + /* sy2_val */ + .max_lncnt = 0x20c, + }, +}; + +union meson_hdmi_venc_mode meson_hdmi_encp_mode_800x600_60 = { + .encp = { + .dvi_settings = 0x21, + .video_mode = 0x4040, + .video_mode_adv = 0x18, + /* video_prog_mode */ + /* video_sync_mode */ + /* video_yc_dly */ + /* video_rgb_ctrl */ + /* video_filt_ctrl */ + /* video_ofld_voav_ofst */ + /* yfp1_htime */ + /* yfp2_htime */ + .max_pxcnt = 0x41f, + /* hspuls_begin */ + /* hspuls_end */ + /* hspuls_switch */ + /* vspuls_begin */ + /* vspuls_end */ + /* vspuls_bline */ + /* vspuls_eline */ + .havon_begin = 0xD8, + .havon_end = 0x3f7, + .vavon_bline = 0x1b, + .vavon_eline = 0x272, + /* eqpuls_begin */ + /* eqpuls_end */ + /* eqpuls_bline */ + /* eqpuls_eline */ + .hso_begin = 0, + .hso_end = 0x80, + .vso_begin = 0x1e, + .vso_end = 0x32, + .vso_bline = 0, + .vso_eline = 4, + .vso_eline_present = true, + /* sy_val */ + /* sy2_val */ + .max_lncnt = 0x273, + }, +}; + +union meson_hdmi_venc_mode meson_hdmi_encp_mode_1024x768_60 = { + .encp = { + .dvi_settings = 0x21, + .video_mode = 0x4040, + .video_mode_adv = 0x18, + /* video_prog_mode */ + /* video_sync_mode */ + /* video_yc_dly */ + /* video_rgb_ctrl */ + /* video_filt_ctrl */ + /* video_ofld_voav_ofst */ + /* yfp1_htime */ + /* yfp2_htime */ + .max_pxcnt = 1343, + /* hspuls_begin */ + /* hspuls_end */ + /* hspuls_switch */ + /* vspuls_begin */ + /* vspuls_end */ + /* vspuls_bline */ + /* vspuls_eline */ + .havon_begin = 296, + .havon_end = 1319, + .vavon_bline = 35, + .vavon_eline = 802, + /* eqpuls_begin */ + /* eqpuls_end */ + /* eqpuls_bline */ + /* eqpuls_eline */ + .hso_begin = 0, + .hso_end = 136, + .vso_begin = 30, + .vso_end = 50, + .vso_bline = 0, + .vso_eline = 6, + .vso_eline_present = true, + /* sy_val */ + /* sy2_val */ + .max_lncnt = 805, + }, +}; + +union meson_hdmi_venc_mode meson_hdmi_encp_mode_1152x864_75 = { + .encp = { + .dvi_settings = 0x21, + .video_mode = 0x4040, + .video_mode_adv = 0x18, + /* video_prog_mode */ + /* video_sync_mode */ + /* video_yc_dly */ + /* video_rgb_ctrl */ + /* video_filt_ctrl */ + /* video_ofld_voav_ofst */ + /* yfp1_htime */ + /* yfp2_htime */ + .max_pxcnt = 0x63f, + /* hspuls_begin */ + /* hspuls_end */ + /* hspuls_switch */ + /* vspuls_begin */ + /* vspuls_end */ + /* vspuls_bline */ + /* vspuls_eline */ + .havon_begin = 0x180, + .havon_end = 0x5ff, + .vavon_bline = 0x23, + .vavon_eline = 0x382, + /* eqpuls_begin */ + /* eqpuls_end */ + /* eqpuls_bline */ + /* eqpuls_eline */ + .hso_begin = 0, + .hso_end = 0x80, + .vso_begin = 0x1e, + .vso_end = 0x32, + .vso_bline = 0, + .vso_eline = 3, + .vso_eline_present = true, + /* sy_val */ + /* sy2_val */ + .max_lncnt = 0x383, + }, +}; + +union meson_hdmi_venc_mode meson_hdmi_encp_mode_1280x1024_60 = { + .encp = { + .dvi_settings = 0x21, + .video_mode = 0x4040, + .video_mode_adv = 0x18, + /* video_prog_mode */ + /* video_sync_mode */ + /* video_yc_dly */ + /* video_rgb_ctrl */ + /* video_filt_ctrl */ + /* video_ofld_voav_ofst */ + /* yfp1_htime */ + /* yfp2_htime */ + .max_pxcnt = 0x697, + /* hspuls_begin */ + /* hspuls_end */ + /* hspuls_switch */ + /* vspuls_begin */ + /* vspuls_end */ + /* vspuls_bline */ + /* vspuls_eline */ + .havon_begin = 0x168, + .havon_end = 0x667, + .vavon_bline = 0x29, + .vavon_eline = 0x428, + /* eqpuls_begin */ + /* eqpuls_end */ + /* eqpuls_bline */ + /* eqpuls_eline */ + .hso_begin = 0, + .hso_end = 0x70, + .vso_begin = 0x1e, + .vso_end = 0x32, + .vso_bline = 0, + .vso_eline = 3, + .vso_eline_present = true, + /* sy_val */ + /* sy2_val */ + .max_lncnt = 0x429, + }, +}; + +union meson_hdmi_venc_mode meson_hdmi_encp_mode_1600x1200_60 = { + .encp = { + .dvi_settings = 0x21, + .video_mode = 0x4040, + .video_mode_adv = 0x18, + /* video_prog_mode */ + /* video_sync_mode */ + /* video_yc_dly */ + /* video_rgb_ctrl */ + /* video_filt_ctrl */ + /* video_ofld_voav_ofst */ + /* yfp1_htime */ + /* yfp2_htime */ + .max_pxcnt = 0x86f, + /* hspuls_begin */ + /* hspuls_end */ + /* hspuls_switch */ + /* vspuls_begin */ + /* vspuls_end */ + /* vspuls_bline */ + /* vspuls_eline */ + .havon_begin = 0x1f0, + .havon_end = 0x82f, + .vavon_bline = 0x31, + .vavon_eline = 0x4e0, + /* eqpuls_begin */ + /* eqpuls_end */ + /* eqpuls_bline */ + /* eqpuls_eline */ + .hso_begin = 0, + .hso_end = 0xc0, + .vso_begin = 0x1e, + .vso_end = 0x32, + .vso_bline = 0, + .vso_eline = 3, + .vso_eline_present = true, + /* sy_val */ + /* sy2_val */ + .max_lncnt = 0x4e1, + }, +}; + +struct meson_hdmi_venc_dmt_mode { + struct drm_display_mode drm_mode; + union meson_hdmi_venc_mode *mode; +} meson_hdmi_venc_dmt_modes[] = { + /* 640x480@60Hz */ + { + { DRM_MODE("640x480", DRM_MODE_TYPE_DRIVER, 25175, 640, 656, + 752, 800, 0, 480, 490, 492, 525, 0, + DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, + &meson_hdmi_encp_mode_640x480_60, + }, + /* 800x600@60Hz */ + { + { DRM_MODE("800x600", DRM_MODE_TYPE_DRIVER, 40000, 800, 840, + 968, 1056, 0, 600, 601, 605, 628, 0, + DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, + &meson_hdmi_encp_mode_800x600_60, + }, + /* 1024x768@60Hz */ + { + { DRM_MODE("1024x768", DRM_MODE_TYPE_DRIVER, 65000, 1024, + 1048, 1184, 1344, 0, 768, 771, 777, 806, 0, + DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, + &meson_hdmi_encp_mode_1024x768_60, + }, + /* 1152x864@75Hz */ + { + { DRM_MODE("1152x864", DRM_MODE_TYPE_DRIVER, 108000, 1152, + 1216, 1344, 1600, 0, 864, 865, 868, 900, 0, + DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, + &meson_hdmi_encp_mode_1152x864_75, + }, + /* 1280x1024@60Hz */ + { + { DRM_MODE("1280x1024", DRM_MODE_TYPE_DRIVER, 108000, 1280, + 1328, 1440, 1688, 0, 1024, 1025, 1028, 1066, 0, + DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, + &meson_hdmi_encp_mode_1280x1024_60, + }, + /* 1600x1200@60Hz */ + { + { DRM_MODE("1600x1200", DRM_MODE_TYPE_DRIVER, 162000, 1600, + 1664, 1856, 2160, 0, 1200, 1201, 1204, 1250, 0, + DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, + &meson_hdmi_encp_mode_1600x1200_60, + }, + /* 1920x1080@60Hz */ + { + { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 148500, 1920, + 2008, 2052, 2200, 0, 1080, 1084, 1089, 1125, 0, + DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, + &meson_hdmi_encp_mode_1080p60 + }, + { }, /* sentinel */ +}; + struct meson_hdmi_venc_vic_mode { unsigned int vic; union meson_hdmi_venc_mode *mode; @@ -736,6 +1044,20 @@ static unsigned long modulo(unsigned long a, unsigned long b) return a; } +bool meson_venc_hdmi_supported_mode(const struct drm_display_mode *mode) +{ + struct meson_hdmi_venc_dmt_mode *vmode = meson_hdmi_venc_dmt_modes; + + while (vmode->mode) { + if (drm_mode_equal(&vmode->drm_mode, mode)) + return true; + vmode++; + } + + return false; +} +EXPORT_SYMBOL_GPL(meson_venc_hdmi_supported_mode); + bool meson_venc_hdmi_supported_vic(int vic) { struct meson_hdmi_venc_vic_mode *vmode = meson_hdmi_venc_vic_modes; @@ -750,6 +1072,20 @@ bool meson_venc_hdmi_supported_vic(int vic) } EXPORT_SYMBOL_GPL(meson_venc_hdmi_supported_vic); +static union meson_hdmi_venc_mode +*meson_venc_hdmi_get_dmt_vmode(const struct drm_display_mode *mode) +{ + struct meson_hdmi_venc_dmt_mode *vmode = meson_hdmi_venc_dmt_modes; + + while (vmode->mode) { + if (drm_mode_equal(&vmode->drm_mode, mode)) + return vmode->mode; + vmode++; + } + + return NULL; +} + static union meson_hdmi_venc_mode *meson_venc_hdmi_get_vic_vmode(int vic) { struct meson_hdmi_venc_vic_mode *vmode = meson_hdmi_venc_vic_modes; @@ -811,10 +1147,13 @@ void meson_venc_hdmi_mode_set(struct meson_drm *priv, int vic, unsigned int sof_lines; unsigned int vsync_lines; - vmode = meson_venc_hdmi_get_vic_vmode(vic); + if (meson_venc_hdmi_supported_vic(vic)) + vmode = meson_venc_hdmi_get_vic_vmode(vic); + else + vmode = meson_venc_hdmi_get_dmt_vmode(mode); if (!vmode) { - dev_err(priv->dev, "%s: Fatal Error, unsupported vic %d\n", - __func__, vic); + dev_err(priv->dev, "%s: Fatal Error, unsupported mode " + DRM_MODE_FMT "\n", __func__, DRM_MODE_ARG(mode)); return; } @@ -864,7 +1203,7 @@ void meson_venc_hdmi_mode_set(struct meson_drm *priv, int vic, hsync_pixels_venc *= 2; /* Disable VDACs */ - writel_bits_relaxed(0x1f, 0x1f, + writel_bits_relaxed(0xff, 0xff, priv->io_base + _REG(VENC_VDAC_SETTING)); writel_relaxed(0, priv->io_base + _REG(ENCI_VIDEO_EN)); diff --git a/drivers/gpu/drm/meson/meson_venc.h b/drivers/gpu/drm/meson/meson_venc.h index a1b96e8..7c18a36 100644 --- a/drivers/gpu/drm/meson/meson_venc.h +++ b/drivers/gpu/drm/meson/meson_venc.h @@ -58,6 +58,7 @@ struct meson_cvbs_enci_mode { }; /* HDMI Clock parameters */ +bool meson_venc_hdmi_supported_mode(const struct drm_display_mode *mode); bool meson_venc_hdmi_supported_vic(int vic); bool meson_venc_hdmi_venc_repeat(int vic); -- 2.7.4